Selective catalytic 2e−-oxidation of organic substrates by an FeII complex having an N-heterocyclic carbene ligand in water

Hiroto Fujisaki; Tomoya Ishizuka; Yoshihiro Shimoyama; Hiroaki Kotani; Yoshihito Shiota; Kazunari Yoshizawa; Takahiko Kojima

doi:10.1039/D0CC03289A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Selective catalytic 2e⁻-oxidation of organic substrates by an Fe^II complex having an N-heterocyclic carbene ligand in water†

Hiroto Fujisaki,^a Tomoya Ishizuka,

^a Yoshihiro Shimoyama,

‡^a Hiroaki Kotani,

^a Yoshihito Shiota,

^bc Kazunari Yoshizawa

^bc and Takahiko Kojima

*^ac

Author affiliations

* Corresponding authors

^a Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan
E-mail: kojima@chem.tsukuba.ac.jp

^b Institute for Materials Chemistry and Engineering, Kyushu University, Moto-oka, Nishi-Ku, Fukuoka 819-0395, Japan

^c CREST, Japan Science and Technology Agency (JST), Japan

Abstract

An Fe^II complex, 1, having a pentadentate ligand with an NHC moiety catalyzes substrate oxidation to afford 2e⁻-oxidized products with high selectivity by suppression of overoxidation in water. A Bell–Evance–Polanyi plot for the substrate oxidation catalyzed by 1 exhibited an inflection point around 86 kcal mol⁻¹, indicating strong C–H abstraction ability of the reactive species derived from 1.

This article is part of the themed collections: Chemical Communications HOT Articles and Bioinspired metal complexes for chemical transformations and catalysis

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/D0CC03289A
Article type: Communication
Submitted: 07 מאי 2020
Accepted: 21 יול 2020
First published: 21 יול 2020

Download Citation

Chem. Commun., 2020,56, 9783-9786

Author version available

Download author version (PDF)

Permissions

Request permissions

Selective catalytic 2e⁻-oxidation of organic substrates by an Fe^II complex having an N-heterocyclic carbene ligand in water

H. Fujisaki, T. Ishizuka, Y. Shimoyama, H. Kotani, Y. Shiota, K. Yoshizawa and T. Kojima, Chem. Commun., 2020, 56, 9783 DOI: 10.1039/D0CC03289A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications